Oct 12 22:27:38.217 INFO checking dputtick/protobuf against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:27:38.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 22:27:38.702 INFO blam! e3c97cf6b18479ebc1b8e46259b53397bba731545d9d08103e80a26cfecd415e
Oct 12 22:27:38.704 INFO running `"docker" "start" "-a" "e3c97cf6b18479ebc1b8e46259b53397bba731545d9d08103e80a26cfecd415e"`
Oct 12 22:27:39.924 INFO kablam! usermod: no changes
Oct 12 22:27:39.976 INFO kablam!     Checking protobuf v0.1.0 (/source)
Oct 12 22:27:40.568 INFO kablam! warning: method is never used: `from_bytes`
Oct 12 22:27:40.568 INFO kablam!  --> src/main.rs:7:5
Oct 12 22:27:40.568 INFO kablam!   |
Oct 12 22:27:40.568 INFO kablam! 7 |     fn from_bytes(slice_bytes: &[u8]) -> IntMessage {
Oct 12 22:27:40.568 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:40.568 INFO kablam!   |
Oct 12 22:27:40.568 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 22:27:40.568 INFO kablam! 
Oct 12 22:27:40.568 INFO kablam! warning: function is never used: `next_varint_pos`
Oct 12 22:27:40.568 INFO kablam!   --> src/main.rs:26:1
Oct 12 22:27:40.568 INFO kablam!    |
Oct 12 22:27:40.568 INFO kablam! 26 | fn next_varint_pos(slice: &[u8], start: u64) -> u64 {
Oct 12 22:27:40.568 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:40.568 INFO kablam! 
Oct 12 22:27:40.568 INFO kablam! warning: function is never used: `varint_decode`
Oct 12 22:27:40.568 INFO kablam!   --> src/main.rs:37:1
Oct 12 22:27:40.568 INFO kablam!    |
Oct 12 22:27:40.568 INFO kablam! 37 | fn varint_decode(bytes: &[u8]) -> u64 {
Oct 12 22:27:40.568 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:40.568 INFO kablam! 
Oct 12 22:27:40.568 INFO kablam! warning: variant is never constructed: `Varint`
Oct 12 22:27:40.568 INFO kablam!   --> src/main.rs:55:5
Oct 12 22:27:40.568 INFO kablam!    |
Oct 12 22:27:40.568 INFO kablam! 55 |     Varint,
Oct 12 22:27:40.568 INFO kablam!    |     ^^^^^^
Oct 12 22:27:40.568 INFO kablam! 
Oct 12 22:27:40.568 INFO kablam! warning: function is never used: `unpack_key`
Oct 12 22:27:40.568 INFO kablam!   --> src/main.rs:58:1
Oct 12 22:27:40.568 INFO kablam!    |
Oct 12 22:27:40.568 INFO kablam! 58 | fn unpack_key(varint_key: &[u8]) -> Key {
Oct 12 22:27:40.568 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:40.568 INFO kablam! 
Oct 12 22:27:40.690 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Oct 12 22:27:40.695 INFO kablam! su: No module specific data is present
Oct 12 22:27:41.132 INFO running `"docker" "rm" "-f" "e3c97cf6b18479ebc1b8e46259b53397bba731545d9d08103e80a26cfecd415e"`
Oct 12 22:27:41.217 INFO blam! e3c97cf6b18479ebc1b8e46259b53397bba731545d9d08103e80a26cfecd415e